I come in at varying times but officially I work 7.5 hrs a day with an unpaid lunch. Usually I come in ~10am and leave ~6pm. If something is broken on weekends

I come in at varying times but officially I work 7.5 hrs a day with an unpaid lunch. Usually I come in ~10am and leave ~6pm. If something is broken on weekends or nights though I am fixing it, and when there is a large time sensitive project I will work more hours from time to time.